function user_form_system_regional_settings_alter in Drupal 10

Same name and namespace in other branches

1. 8 core/modules/user/user.module \user_form_system_regional_settings_alter()
2. 9 core/modules/user/user.module \user_form_system_regional_settings_alter()

Implements hook_form_FORM_ID_alter() for \Drupal\system\Form\RegionalForm.

File

core/modules/user/user.module, line 1237

Enables the user registration and login system.

Code

function user_form_system_regional_settings_alter(&$form, FormStateInterface $form_state) {
  $config = \Drupal::config('system.date');
  $form['timezone']['configurable_timezones'] = [
    '#type' => 'checkbox',
    '#title' => t('Users may set their own time zone'),
    '#default_value' => $config
      ->get('timezone.user.configurable'),
  ];
  $form['timezone']['configurable_timezones_wrapper'] = [
    '#type' => 'container',
    '#states' => [
      // Hide the user configured timezone settings when users are forced to use
      // the default setting.
      'invisible' => [
        'input[name="configurable_timezones"]' => [
          'checked' => FALSE,
        ],
      ],
    ],
  ];
  $form['timezone']['configurable_timezones_wrapper']['empty_timezone_message'] = [
    '#type' => 'checkbox',
    '#title' => t('Remind users at login if their time zone is not set'),
    '#default_value' => $config
      ->get('timezone.user.warn'),
    '#description' => t('Only applied if users may set their own time zone.'),
  ];
  $form['timezone']['configurable_timezones_wrapper']['user_default_timezone'] = [
    '#type' => 'radios',
    '#title' => t('Time zone for new users'),
    '#default_value' => $config
      ->get('timezone.user.default'),
    '#options' => [
      UserInterface::TIMEZONE_DEFAULT => t('Default time zone'),
      UserInterface::TIMEZONE_EMPTY => t('Empty time zone'),
      UserInterface::TIMEZONE_SELECT => t('Users may set their own time zone at registration'),
    ],
    '#description' => t('Only applied if users may set their own time zone.'),
  ];
  $form['#submit'][] = 'user_form_system_regional_settings_submit';
}